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<h1>navo/port/little_endian.h</h1>  </div>
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<a href="little__endian_8h.html">浏览该文件的文档。</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */</span>
<a name="l00011"></a>00011 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span><span class="preprocessor">#pragma once</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef _MSC_VER */</span>
<a name="l00014"></a>00014 
<a name="l00015"></a>00015 <span class="preprocessor">#ifndef __NV_LITTLE_ENDIAN__</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#define __NV_LITTLE_ENDIAN__</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &quot;<a class="code" href="swab_8h.html" title="Endian swap.">swab.h</a>&quot;</span>
<a name="l00019"></a>00019 
<a name="l00026"></a>00026 <span class="comment">/* 交换的常量 */</span>
<a name="l00027"></a>00027 <span class="preprocessor">#define __cpu_to_le16_c(c) ((uint16_t)(c))</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#define __le16_to_cpu_c(c) ((uint16_t)(c))</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le32_c(c) ((uint32_t)(c))</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define __le32_to_cpu_c(c) ((uint32_t)(c))</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le64_c(c) ((uint64_t)(c))</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#define __le64_to_cpu_c(c) ((uint64_t)(c))</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be16_c(c) __bswap16_c(c)</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#define __be16_to_cpu_c(c) __bswap16_c(c)</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be32_c(c) __bswap32_c(c)</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define __be32_to_cpu_c(c) __bswap32_c(c)</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be64_c(c) __bswap64_c(c)</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define __be64_to_cpu_c(c) __bswap64_c(c)</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span>
<a name="l00040"></a>00040 <span class="comment">/* 传值交换，返回结果 */</span>
<a name="l00041"></a>00041 <span class="preprocessor">#define __cpu_to_le16(v) ((uint16_t)(v))</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span><span class="preprocessor">#define __le16_to_cpu(v) ((uint16_t)(v))</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le32(v) ((uint32_t)(v))</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span><span class="preprocessor">#define __le32_to_cpu(v) ((uint32_t)(v))</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le64(v) ((uint64_t)(v))</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#define __le64_to_cpu(v) ((uint64_t)(v))</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be16(v) __bswap16(v)</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#define __be16_to_cpu(v) __bswap16(v)</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be32(v) __bswap32(v)</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor">#define __be32_to_cpu(v) __bswap32(v)</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be64(v) __bswap64(v)</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor">#define __be64_to_cpu(v) __bswap64(v)</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span>
<a name="l00054"></a>00054 <span class="comment">/* 传址交换，返回结果，不存回内存 */</span>
<a name="l00055"></a>00055 <span class="preprocessor">#define __cpu_to_le16_p(p) (*(uint16_t*)(p))</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span><span class="preprocessor">#define __le16_to_cpu_p(p) (*(uint16_t*)(p))</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le32_p(p) (*(uint32_t*)(p))</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span><span class="preprocessor">#define __le32_to_cpu_p(p) (*(uint32_t*)(p))</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le64_p(p) (*(uint64_t*)(p))</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span><span class="preprocessor">#define __le64_to_cpu_p(p) (*(uint64_t*)(p))</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be16_p(p) __bswap16_p(p)</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span><span class="preprocessor">#define __be16_to_cpu_p(p) __bswap16_p(p)</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be32_p(p) __bswap32_p(p)</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span><span class="preprocessor">#define __be32_to_cpu_p(p) __bswap32_p(p)</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be64_p(p) __bswap64_p(p)</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="preprocessor">#define __be64_to_cpu_p(p) __bswap64_p(p)</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span>
<a name="l00068"></a>00068 <span class="comment">/* 传址交换，不返回结果，存回内存 */</span>
<a name="l00069"></a>00069 <span class="preprocessor">#define __cpu_to_le16_s(p) do {} while (0)</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="preprocessor">#define __le16_to_cpu_s(p) do {} while (0)</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le32_s(p) do {} while (0)</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span><span class="preprocessor">#define __le32_to_cpu_s(p) do {} while (0)</span>
<a name="l00073"></a>00073 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le64_s(p) do {} while (0)</span>
<a name="l00074"></a>00074 <span class="preprocessor"></span><span class="preprocessor">#define __le64_to_cpu_s(p) do {} while (0)</span>
<a name="l00075"></a>00075 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be16_s(p) __bswap16_s(p)</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span><span class="preprocessor">#define __be16_to_cpu_s(p) __bswap16_s(p)</span>
<a name="l00077"></a>00077 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be32_s(p) __bswap32_s(p)</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span><span class="preprocessor">#define __be32_to_cpu_s(p) __bswap32_s(p)</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be64_s(p) __bswap64_s(p)</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span><span class="preprocessor">#define __be64_to_cpu_s(p) __bswap64_s(p)</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span>
<a name="l00082"></a>00082 <span class="comment">/* 数组传址交换，存回内存 */</span>
<a name="l00083"></a>00083 <span class="preprocessor">#define __cpu_to_le16_array(b, c) do {} while (0)</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span><span class="preprocessor">#define __le16_to_cpu_array(b, c) do {} while (0)</span>
<a name="l00085"></a>00085 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le32_array(b, c) do {} while (0)</span>
<a name="l00086"></a>00086 <span class="preprocessor"></span><span class="preprocessor">#define __le32_to_cpu_array(b, c) do {} while (0)</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_le64_array(b, c) do {} while (0)</span>
<a name="l00088"></a>00088 <span class="preprocessor"></span><span class="preprocessor">#define __le64_to_cpu_array(b, c) do {} while (0)</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be16_array(b, c) __bswap16_array(b, c)</span>
<a name="l00090"></a>00090 <span class="preprocessor"></span><span class="preprocessor">#define __be16_to_cpu_array(b, c) __bswap16_array(b, c)</span>
<a name="l00091"></a>00091 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be32_array(b, c) __bswap32_array(b, c)</span>
<a name="l00092"></a>00092 <span class="preprocessor"></span><span class="preprocessor">#define __be32_to_cpu_array(b, c) __bswap32_array(b, c)</span>
<a name="l00093"></a>00093 <span class="preprocessor"></span><span class="preprocessor">#define __cpu_to_be64_array(b, c) __bswap64_array(b, c)</span>
<a name="l00094"></a>00094 <span class="preprocessor"></span><span class="preprocessor">#define __be64_to_cpu_array(b, c) __bswap64_array(b, c)</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span>
<a name="l00106"></a><a class="code" href="group___xE5_xB0_x8F_xE7_xAB_xAF.html#ga2887dc0a50222ffcdbdd81c83bbefba1">00106</a> <span class="preprocessor">#define __htonl(v) __cpu_to_be32(v)</span>
<a name="l00107"></a><a class="code" href="group___xE5_xB0_x8F_xE7_xAB_xAF.html#ga15bd6804bdd05fa25757258013ebe708">00107</a> <span class="preprocessor"></span><span class="preprocessor">#define __ntohl(v) __be32_to_cpu(v)</span>
<a name="l00108"></a><a class="code" href="group___xE5_xB0_x8F_xE7_xAB_xAF.html#ga9e6fdd0f1da7d64a36d27999af4951ae">00108</a> <span class="preprocessor"></span><span class="preprocessor">#define __htons(v) __cpu_to_be16(v)</span>
<a name="l00109"></a><a class="code" href="group___xE5_xB0_x8F_xE7_xAB_xAF.html#ga9f74306406c376c494f1f5e2aaf0d57c">00109</a> <span class="preprocessor"></span><span class="preprocessor">#define __ntohs(v) __be16_to_cpu(v)</span>
<a name="l00110"></a>00110 <span class="preprocessor"></span>
<a name="l00113"></a>00113 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef __NV_LITTLE_ENDIAN__ */</span>
<a name="l00114"></a>00114 
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